* {
  padding: 0;
  margin: 0;
}

body {
  padding: 5px;
  background-color: #1D0731;
  overflow: hidden;
  white-space: nowrap;
  overflow-y: scroll;

}

body::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

body::-webkit-scrollbar-button {
  display: none;
}

body::-webkit-scrollbar-thumb {
  background: rgba(144, 147, 153, 0.3);
  cursor: pointer;
  border-radius: 4px;
}

body::-webkit-scrollbar-corner {
  display: none;
}

body::-webkit-resizer {
  display: none;
}

.subject {
  width: 950px;
  margin: 0 auto;
}
.top_l {
  width: 518px;
  height: 288px;
}

.top_img {
  width: 518px;
  height: 288px;
}

.top {
  display: flex;
  align-items: center;
}

.top_r {
  padding-left: 20px;
}

.name {
  font-family: HarmonyOS Sans SC, HarmonyOS Sans SC;
  font-weight: bold;
  font-size: 48px;
  color: #FFFFFF;
  line-height: 60px;
}

.type {
  font-family: HarmonyOS Sans SC, HarmonyOS Sans SC;
  font-weight: 400;
  font-size: 16px;
  color: #FFFFFF;
  line-height: 20px;
  padding: 10px 0 20px 0;
}

.play {
  width: 128px;
  line-height: 44px;
  background-image: url('../img/20.png');
  background-size: 100% 100%;
  background-repeat: no-repeat;
  font-family: HarmonyOS Sans SC, HarmonyOS Sans SC;
  font-weight: bold;
  font-size: 18px;
  color: #FFFFFF;
  text-align: center;
  cursor: pointer;
}

.title {
  font-family: HarmonyOS Sans SC, HarmonyOS Sans SC;
  font-weight: bold;
  font-size: 16px;
  color: #FFFFFF;
  line-height: 20px;
  padding: 20px 0 12px 0;
}

.text {
  width: 950px;
  white-space: normal;
  word-break: break-word;
  font-family: HarmonyOS Sans SC, HarmonyOS Sans SC;
  font-weight: 400;
  font-size: 16px;
  color: #FFFFFF;
  line-height: 24px;
}

.video_list {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.list_item {
  width: 295px;
  height: 132px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 0px 0px 0px 0px;
}

.video{
  width: 295px;
  height: 132px;
}

.detail {
  width: 950px;
}

.detail_img {
  width: 950px;
  height: 600px;
}